Opens the default display specified by command line arguments or
environment variables, sets it as the default display, and returns
it. gdk_parse_args() must have been called first. If the default
display has previously been set, simply returns that. An internal
function that should not be used by applications.
Opens the default display specified by command line arguments or environment variables, sets it as the default display, and returns it. gdk_parse_args() must have been called first. If the default display has previously been set, simply returns that. An internal function that should not be used by applications.